Weird taste in my mouth?

hahaha I had to make sure I didn't write this lol meeeee yuck my mouth is tearing up because I'm brushing so much, I have herd others say to suck on mints or jelly ranchers but those make me sick so I got gum to try out I'm really hoping it passes with time

me toooooo , and I can’t brush more than once it literally make me vomit not just sick but actually vomit ... but when I drink juice or eat it last for the moment then boom then my mouth has extra saliva that makes me nauseous

^^ yessss I thought maybe it was carbs because I have been eating a lot of crackers, but nooe even after I drink water I cried today because of it..... gum has bern helping I even just leave the gum in my mouth and not chew lol but I was brushing so much my mouth was getting cut inside